public static void writeXmlFile(Document doc, File saveFile, boolean systemOut) {
try {
Source source = new DOMSource(doc);
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.setParameter(OutputKeys.INDENT, "yes");
xformer.setOutputProperty(OutputKeys.INDENT, "yes");
xformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
if (saveFile != null) {
Result result = new StreamResult(saveFile);
xformer.transform(source, result);
}
Writer outputWriter = new StringWriter();
Result stringOut = new StreamResult(outputWriter);
xformer.transform(source, stringOut);
// new SinglePanelPopup(new TextAreaPane(outputWriter.toString()));
if (systemOut) {
Result system = new StreamResult(System.out);
xformer.transform(source, system);
}
} catch (TransformerConfigurationException e) {
} catch (TransformerException e) {
}
}
private static String getXHTMLfromGameXML(String gameXML, String XSL) {
XSL = XSL.replace("<!DOCTYPE stylesheet [<!ENTITY ROOT \"http://games.ggp.org/base\">]>", "");
XSL = XSL.replace("&ROOT;", "http://games.ggp.org/base").trim();
IOString game = new IOString(gameXML);
IOString xslIOString = new IOString(XSL);
IOString content = new IOString("");
try {
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer =
tFactory.newTransformer(new StreamSource(xslIOString.getInputStream()));
transformer.setParameter("width", defaultSize.getWidth() - 40);
transformer.setParameter("height", defaultSize.getHeight() - 40);
transformer.transform(
new StreamSource(game.getInputStream()), new StreamResult(content.getOutputStream()));
} catch (Exception ex) {
ex.printStackTrace();
}
Tidy tidy = new Tidy();
tidy.setXHTML(true);
tidy.setShowWarnings(false);
tidy.setQuiet(true);
tidy.setDropEmptyParas(false);
IOString tidied = new IOString("");
tidy.parse(content.getInputStream(), tidied.getOutputStream());
return tidied.getString();
}
private void doXslTransform(
ServiceBinding binding,
XSLTServiceBindingValueSourceConfig config,
Reader reader,
Writer writer) {
Source xmlSource = new StreamSource(reader);
Result xmlResult = new StreamResult(writer);
Source xslSource = new StreamSource(new StringReader(config.getXslt()));
TransformerFactory factory = TransformerFactory.newInstance();
try {
Transformer transformer = factory.newTransformer(xslSource);
transformer.setParameter("port", new Integer(binding.getPort()));
String host = binding.getHostName();
if (host != null) {
transformer.setParameter("host", host);
}
// Check for any arbitrary attributes
Map<String, String> attributes = config.getAdditionalAttributes();
for (Map.Entry<String, String> entry : attributes.entrySet()) {
String attrValue = StringPropertyReplacer.replaceProperties(entry.getValue());
transformer.setParameter(entry.getKey(), attrValue);
}
transformer.transform(xmlSource, xmlResult);
} catch (TransformerException e) {
throw new RuntimeException("Caught TransformerException during transformation", e);
}
}
protected Transformer buildTransformer(Message<?> message) throws TransformerException {
// process individual mappings
Transformer transformer = this.templates.newTransformer();
context.setRootObject(message);
context.addPropertyAccessor(new MapAccessor());
if (xslParameterMappings != null) {
for (String parameterName : xslParameterMappings.keySet()) {
Expression expression = xslParameterMappings.get(parameterName);
Object value = null;
try {
value = expression.getValue(context);
transformer.setParameter(parameterName, value);
} catch (Exception e) {
logger.warn(
"Header expression '"
+ expression.getExpressionString()
+ "' can not resolve within current message and will not be mapped to XSLT parameter");
}
}
}
// process xslt-parameter-headers
MessageHeaders headers = message.getHeaders();
if (xsltParamHeaders != null) {
for (String headerName : headers.keySet()) {
if (PatternMatchUtils.simpleMatch(xsltParamHeaders, headerName)) {
transformer.setParameter(headerName, headers.get(headerName));
}
}
}
return transformer;
}
public void generateEngineOutputManager(
File servicePath, Document describeDocument, String processingName) throws Exception {
File stylesheet = new File(servicePath, SHELL_OUTPUT_MANAGER_XLST_PATH);
Document xslDocument;
File shellScriptFolder = new File(servicePath, SHELL_SCRIPT_PATH);
shellScriptFolder.mkdirs();
if (stylesheet.exists()) {
xslDocument = domUtil.fileToDocument(stylesheet);
transformer =
TransformerFactory.newInstance()
.newTemplates(new DOMSource(xslDocument))
.newTransformer();
transformer.setParameter("processingName", processingName);
transformer.setParameter(
"complexDataFolderPath", new File(servicePath, COMPLEX_DATA_PATH).getAbsolutePath());
transformer.transform(
new StreamSource(DOMUtil.getDocumentAsInputStream(describeDocument)),
new StreamResult(
new FileOutputStream(
new File(
shellScriptFolder,
SHELL_SCRIPT_FILE_PREFIX + processingName + "_outputManager.tmp"))));
}
}
private String transformContent(
ServerRequestContext context, String xsltId, String xmlNotif, String action, String user)
throws RegistryException {
try {
RepositoryItem repositoryItem =
RepositoryManagerFactory.getInstance().getRepositoryManager().getRepositoryItem(xsltId);
StreamSource xsltIn = new StreamSource(repositoryItem.getDataHandler().getInputStream());
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer = tFactory.newTransformer(xsltIn);
// transformer.setURIResolver(rm.getURIResolver());
transformer.setErrorListener(
new ErrorListener() {
public void error(TransformerException exception) throws TransformerException {
log.info(ServerResourceBundle.getInstance().getString("xsltError"), exception);
}
public void fatalError(TransformerException exception) throws TransformerException {
log.error(ServerResourceBundle.getInstance().getString("xsltFatalError"), exception);
throw exception;
}
public void warning(TransformerException exception) throws TransformerException {
log.info(ServerResourceBundle.getInstance().getString("xsltWarning"), exception);
}
});
// Set parameters
transformer.setParameter("action", action);
transformer.setParameter("user", user);
transformer.setParameter(
"registryBaseURL", RegistryProperties.getInstance().getProperty("omar.registry.baseurl"));
ByteArrayInputStream bais = new ByteArrayInputStream(xmlNotif.getBytes("utf-8"));
StreamSource inputSrc = new StreamSource(bais);
// TODO: use file in case we have a large amount of data to transform?
ByteArrayOutputStream baos = new ByteArrayOutputStream();
StreamResult streamResult = new StreamResult(baos);
transformer.transform(inputSrc, streamResult);
return baos.toString("utf-8");
} catch (Exception e) {
log.error(
ServerResourceBundle.getInstance().getString("message.prettyPrintNotificationFailure"),
e);
throw new RegistryException(e);
}
}
private SAXSource createTransformingSource(
SAXSource in, String phase, boolean diagnose, String systemId, CountingErrorHandler ceh)
throws SAXException {
try {
Transformer transformer = schematron.newTransformer();
transformer.setErrorListener(new DraconianErrorListener());
if (phase != null) transformer.setParameter("phase", phase);
if (diagnose) transformer.setParameter("diagnose", Boolean.TRUE);
return new SAXSource(
new TransformStage(transformer, in, systemId, ceh, localizer), new InputSource(systemId));
} catch (TransformerConfigurationException e) {
throw new SAXException(e);
}
}
/**
* Method updates existing Spring bean definitions in a XML application context file. Bean
* definition is identified by its type defining class.
*
* @param project
* @param type
* @param jaxbElement
*/
public void updateBeanDefinitions(
File configFile, Project project, Class<?> type, Object jaxbElement) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(
new ClassPathResource("transform/update-bean-type.xsl").getInputStream());
xsltSource.setSystemId("update-bean");
List<File> configFiles = new ArrayList<>();
configFiles.add(configFile);
configFiles.addAll(getConfigImports(configFile, project));
LSParser parser = XMLUtils.createLSParser();
GetSpringBeansFilter getBeanFilter = new GetSpringBeansFilter(type, null);
parser.setFilter(getBeanFilter);
for (File file : configFiles) {
parser.parseURI(file.toURI().toString());
if (!CollectionUtils.isEmpty(getBeanFilter.getBeanDefinitions())) {
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(file)));
String beanElement = type.getAnnotation(XmlRootElement.class).name();
String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter("bean_element", beanElement);
transformer.setParameter("bean_namespace", beanNamespace);
transformer.setParameter(
"bean_content",
getXmlContent(jaxbElement)
.replaceAll("(?m)^(\\s<)", getTabs(1, project.getSettings().getTabSize()) + "$1")
.replaceAll("(?m)^(</)", getTabs(1, project.getSettings().getTabSize()) + "$1"));
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(
format(result.toString(), project.getSettings().getTabSize()), file);
return;
}
}
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
/**
* Transforms the specifed input file to the specifed output file using the specified stylehseet.
* The entries of the map <code>params</code> are passed as parameters to the stylesheet. The keys
* of the map must be strings, the values may be arbitrary objects. <code>outputFilename</code>
* may also be <code>null</code>, in which case the output is sent stdout.
*
* @param stylesheetFilename filename of the XSL stylesheet
* @param inputFilename filename of the input
* @param outputFilename filename of the output, or <code>null</code> if the output shout go to
* stdout
* @param params parameters to pass to the stylesheet
* @throws Exception if something goes wrong
*/
public static void transform(
String stylesheetFilename, String inputFilename, String outputFilename, Map params)
throws Exception {
// Get the stylesheet source object:
Source stylesheet = new StreamSource(new File(stylesheetFilename));
// Get the input source object:
Source input = new StreamSource(new File(inputFilename));
// Get the output result object:
Result output =
(outputFilename != null
? new StreamResult(new File(outputFilename))
: new StreamResult(System.out));
// Get the transformer:
TransformerFactory transformerFactory = TransformerFactory.newInstance();
transformerFactory.setErrorListener(new XSLErrorListener());
Transformer transformer = transformerFactory.newTransformer(stylesheet);
transformer.setErrorListener(new XSLErrorListener());
// Pass parameters to the transformer:
if (params != null) {
Iterator iterator = params.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry entry = (Map.Entry) iterator.next();
transformer.setParameter((String) entry.getKey(), entry.getValue());
}
}
// Transform:
transformer.transform(input, output);
}
public void xlstCompiledTransformation() throws Exception {
String xsltFile = "D:\\JZarzuela\\D_S_Escritorio\\xml\\Sat-cfg.xsl";
String xmlFile = "D:\\JZarzuela\\D_S_Escritorio\\xml\\VariableCFG.xml";
Source xsltSrc = new StreamSource(xsltFile);
Source inXML = new StreamSource(new FileInputStream(xmlFile));
StringWriter sw = new StringWriter();
Result outXML = new StreamResult(sw);
// Set the TransformerFactory system property to generate and use a translet.
// Note: To make this sample more flexible, load properties from a properties file.
// The setting for the Xalan Transformer is "org.apache.xalan.processor.TransformerFactoryImpl"
// String key = "javax.xml.transform.TransformerFactory";
// String value = "org.apache.xalan.xsltc.trax.TransformerFactoryImpl";
// Properties props = System.getProperties();
// props.put(key, value);
// System.setProperties(props);
org.apache.xalan.xsltc.trax.TransformerFactoryImpl tFactory =
new org.apache.xalan.xsltc.trax.TransformerFactoryImpl();
tFactory.setAttribute(TransformerFactoryImpl.USE_CLASSPATH, Boolean.TRUE);
tFactory.setAttribute(TransformerFactoryImpl.PACKAGE_NAME, "com.jzb.xslt.comp");
tFactory.setAttribute(TransformerFactoryImpl.GENERATE_TRANSLET, Boolean.FALSE);
Transformer transformer = tFactory.newTransformer(xsltSrc);
transformer.setParameter("PARAM_WHICH_CODE", "0001");
// Perform the transformation from a StreamSource to a StreamResult;
transformer.transform(inXML, outXML);
System.out.println(sw.getBuffer());
}
private static String transform(
RestService target, final String reportDirAbsolutePath, String filename) throws Exception {
if (transformers == null) {
initTransformers();
}
Transformer transformer = transformers.get("WADL");
if (transformer == null) {
throw new Exception("Missing transformer for format [" + target + "]");
}
transformer.setParameter("output.dir", reportDirAbsolutePath);
String reportFile = reportDirAbsolutePath + File.separatorChar + "wadl-report.html";
StreamResult result = new StreamResult(new FileWriter(reportFile));
WadlDefinitionExporter exporter = new WadlDefinitionExporter(target);
String infile = exporter.export(reportDirAbsolutePath);
transformer.setURIResolver(new FileUriResolver(reportDirAbsolutePath));
transformer.transform(new StreamSource(new FileReader(infile)), result);
String reportUrl = new File(reportFile).toURI().toURL().toString();
return reportUrl;
}
/**
* Transforms an xml tree putting the result to a stream with optional parameters.
*
* @param xml
* @param styleSheetPath
* @param result
* @param params
* @throws Exception
*/
public static void transform(
Element xml, String styleSheetPath, Result result, Map<String, String> params)
throws Exception {
File styleSheet = new File(styleSheetPath);
Source srcXml = new JDOMSource(new Document((Element) xml.detach()));
Source srcSheet = new StreamSource(styleSheet);
// Dear old saxon likes to yell loudly about each and every XSLT 1.0
// stylesheet so switch it off but trap any exceptions because this
// code is run on transformers other than saxon
TransformerFactory transFact = TransformerFactoryFactory.getTransformerFactory();
transFact.setURIResolver(new JeevesURIResolver());
try {
transFact.setAttribute(FeatureKeys.VERSION_WARNING, false);
transFact.setAttribute(FeatureKeys.LINE_NUMBERING, true);
transFact.setAttribute(FeatureKeys.PRE_EVALUATE_DOC_FUNCTION, false);
transFact.setAttribute(FeatureKeys.RECOVERY_POLICY, Configuration.RECOVER_SILENTLY);
// Add the following to get timing info on xslt transformations
// transFact.setAttribute(FeatureKeys.TIMING,true);
} catch (IllegalArgumentException e) {
Log.warning(Log.ENGINE, "WARNING: transformerfactory doesnt like saxon attributes!");
// e.printStackTrace();
} finally {
Transformer t = transFact.newTransformer(srcSheet);
if (params != null) {
for (Map.Entry<String, String> param : params.entrySet()) {
t.setParameter(param.getKey(), param.getValue());
}
}
t.transform(srcXml, result);
}
}
private void eatMemory(int callIndex, File foFile, int replicatorRepeats) throws Exception {
Source src = new StreamSource(foFile);
Transformer transformer = replicatorTemplates.newTransformer();
transformer.setParameter("repeats", new Integer(replicatorRepeats));
OutputStream out = new NullOutputStream(); // write to /dev/nul
try {
FOUserAgent userAgent = fopFactory.newFOUserAgent();
userAgent.setBaseURL(foFile.getParentFile().toURL().toExternalForm());
Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, userAgent, out);
Result res = new SAXResult(fop.getDefaultHandler());
transformer.transform(src, res);
stats.notifyPagesProduced(fop.getResults().getPageCount());
if (callIndex == 0) {
System.out.println(
foFile.getName() + " generates " + fop.getResults().getPageCount() + " pages.");
}
stats.checkStats();
} finally {
IOUtils.closeQuietly(out);
}
}
public String transform(String type, String input, Map<String, String> transformModel)
throws TransformException {
if (log.isDebugEnabled()) {
log.debug("transform(input=" + input + ")");
}
try {
Templates template = templates.get(type);
if (log.isDebugEnabled()) {
log.debug("template=" + template);
}
if (template != null) {
Transformer transformer = template.newTransformer();
StringWriter writer = new StringWriter(INITIAL_BUFFER_SIZE);
transformer.setErrorListener(new DefaultErrorListener());
if (transformModel != null) {
for (Map.Entry<String, String> entry : transformModel.entrySet()) {
transformer.setParameter(entry.getKey(), entry.getValue());
}
}
transformer.transform(new StreamSource(new StringReader(input)), new StreamResult(writer));
String result = writer.toString().trim();
if (log.isDebugEnabled()) {
log.debug("result=" + result);
}
return result;
} else {
String errMsg = "Transformation '" + type + "' not available";
log.error(errMsg);
throw new RuntimeException(errMsg);
}
} catch (Exception e) {
log.error("Error during transform", e);
throw new TransformException(e);
}
}
/**
* Method adds a new Spring bean definition to the XML application context file.
*
* @param project
* @param jaxbElement
*/
public void addBeanDefinition(File configFile, Project project, Object jaxbElement) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(new ClassPathResource("transform/add-bean.xsl").getInputStream());
xsltSource.setSystemId("add-bean");
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(configFile)));
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter(
"bean_content",
getXmlContent(jaxbElement)
.replaceAll("(?m)^(.)", getTabs(1, project.getSettings().getTabSize()) + "$1"));
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(
format(result.toString(), project.getSettings().getTabSize()), configFile);
return;
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
/**
* Transform the passed XML string with the stated stylesheet.
*
* <p>Enables passing any amount of <code>parameters</code> into the stylesheet using a <code>
* Hashtable</code> to store them as name:value pairs where the key is the name of the parameter
* and the value is the value.<br>
* The parameter can be matched in the XSL as follows:<br>
* <xsl:value-of select="$parameter_name">.
*
* @return String The transformed XML
* @param xmlString String XML input string
* @param xslFileName String XSL stylesheet filename
* @param parameters the list of parameters to pass to the XSL stylesheet.
* @exception TransformerException Any exception thrown during the transform process
*/
public static String transform(String xmlString, String xslFileName, HashMap parameters)
throws TransformerException {
try {
StringWriter stringWriter = new StringWriter();
Source xmlSource = new StreamSource(new StringReader(xmlString));
Templates template = (Templates) xslcache.getTemplate(xslFileName);
Transformer trans = template.newTransformer();
if (parameters != null) {
Set keys = parameters.keySet();
Iterator it = keys.iterator();
while (it.hasNext()) {
String name = (String) it.next();
String value = (String) parameters.get(name);
trans.setParameter(name, value);
}
}
trans.transform(xmlSource, new StreamResult(stringWriter));
return stringWriter.toString();
} catch (TransformerConfigurationException e) {
throw new TransformerException(
"Transformer could not be created: " + e.getClass().getName() + " - " + e.getMessage());
} catch (TransformerException e) {
throw new TransformerException(
"Error during transformation: " + e.getClass().getName() + " - " + e.getMessage());
} catch (Exception e) {
throw new TransformerException(
"Unknown error during transformation: "
+ e.getClass().getName()
+ " - "
+ e.getMessage());
}
}
protected void doTransform(
MuleMessage message, String outputEncoding, Source sourceDoc, Result result)
throws Exception {
DefaultErrorListener errorListener = new DefaultErrorListener(this);
javax.xml.transform.Transformer transformer = null;
try {
transformer = (javax.xml.transform.Transformer) transformerPool.borrowObject();
transformer.setErrorListener(errorListener);
transformer.setOutputProperty(OutputKeys.ENCODING, outputEncoding);
// set transformation parameters
if (contextProperties != null) {
for (Entry<String, Object> parameter : contextProperties.entrySet()) {
String key = parameter.getKey();
transformer.setParameter(
key, evaluateTransformParameter(key, parameter.getValue(), message));
}
}
transformer.transform(sourceDoc, result);
if (errorListener.isError()) {
throw errorListener.getException();
}
} finally {
if (transformer != null) {
transformerPool.returnObject(transformer);
}
}
}
/**
* Set parameters on a transformer
*
* @param t
* @param params
*/
protected void populateParams(Transformer t, Map<String, Object> params) {
Iterator<Entry<String, Object>> entriesIt = params.entrySet().iterator();
while (entriesIt.hasNext()) {
Entry<String, Object> entry = entriesIt.next();
t.setParameter(entry.getKey(), entry.getValue());
}
}
/**
* Method removes a Spring bean definition from the XML application context file. Bean definition
* is identified by its id or bean name.
*
* @param project
* @param id
*/
public void removeBeanDefinition(File configFile, Project project, String id) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(new ClassPathResource("transform/delete-bean.xsl").getInputStream());
xsltSource.setSystemId("delete-bean");
List<File> configFiles = new ArrayList<>();
configFiles.add(configFile);
configFiles.addAll(getConfigImports(configFile, project));
for (File file : configFiles) {
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(configFile)));
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter("bean_id", id);
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(format(result.toString(), project.getSettings().getTabSize()), file);
return;
}
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
/**
* Adds properties to the specified {@code transformer} for the current Git commit hash. The
* following properties are added to {@code transformer}:
*
* <ul>
* <li>{@code repository.commit}: The full commit hash, in lowercase hexadecimal form.
* <li>{@code repository.commit.short}: The abbreviated commit hash, which is the first {@code
* abbrevLen} hexadecimal characters of the full commit hash.
* </ul>
*
* <p>If {@code baseDir} is not currently stored in a Git repository, or if the current Git commit
* hash could not be determined, this method logs a warning and returns {@code false}.
*
* @param transformer The transformer.
* @param baseDir The base directory where versioned files are contained.
* @param abbrevLen The length of the abbreviated commit hash to create, in number of hexadecimal
* characters.
* @param log The Maven log instance.
* @return {@code true} if the commit hash was identified and the properties added to the {@code
* transformer}; otherwise, {@code false}.
*/
public static boolean addCommitProperties(
Transformer transformer, File baseDir, int abbrevLen, Log log) {
try {
RepositoryBuilder builder = new RepositoryBuilder();
Repository repository = builder.findGitDir(baseDir).readEnvironment().build();
ObjectId objectId = repository.resolve(Constants.HEAD);
if (objectId != null) {
transformer.setParameter("repository.commit", objectId.getName());
transformer.setParameter("repository.commit.short", objectId.abbreviate(abbrevLen).name());
return true;
} else {
log.warn("Could not determine current repository commit hash.");
return false;
}
} catch (IOException ex) {
log.warn("Could not determine current repository commit hash.", ex);
return false;
}
}
private String applyXSLTTransformation(String source, String ontologyUrl, String lang)
throws TransformerException {
TransformerFactory tfactory = new net.sf.saxon.TransformerFactoryImpl();
ByteArrayOutputStream output = new ByteArrayOutputStream();
Transformer transformer = tfactory.newTransformer(new StreamSource(xsltURL));
transformer.setParameter("css-location", cssLocation);
transformer.setParameter("lang", lang);
transformer.setParameter("ontology-url", ontologyUrl);
transformer.setParameter("source", cssLocation + "source");
StreamSource inputSource = new StreamSource(new StringReader(source));
transformer.transform(inputSource, new StreamResult(output));
return output.toString();
}
public Transformer newTransformer() throws TransformerConfigurationException {
Transformer tr = templates.newTransformer();
tr.setURIResolver(resolver);
for (Map.Entry<String, Object> entry : transformParameters.entrySet()) {
tr.setParameter(entry.getKey(), entry.getValue());
}
for (Map.Entry<String, String> entry : outProps.entrySet()) {
tr.setOutputProperty(entry.getKey(), entry.getValue());
}
return tr;
}
protected void addParameters(Transformer transformer, Map<String, Object> map) {
Set<Map.Entry<String, Object>> propertyEntries = map.entrySet();
for (Map.Entry<String, Object> entry : propertyEntries) {
String key = entry.getKey();
Object value = entry.getValue();
if (value != null) {
LOG.trace("Transformer set parameter {} -> {}", key, value);
transformer.setParameter(key, value);
}
}
}
private void assignParameters(javax.xml.transform.Transformer transformer, Map params) {
if (params != null) {
for (Iterator it = params.entrySet().iterator(); it.hasNext(); ) {
Map.Entry entry = (Map.Entry) it.next();
transformer.setParameter(entry.getKey().toString(), entry.getValue().toString());
}
}
}
/** Configures the transformer with exchange specific parameters */
protected void configureTransformer(Transformer transformer, Exchange exchange) throws Exception {
if (uriResolver == null) {
uriResolver = new XsltUriResolver(exchange.getContext().getClassResolver(), null);
}
transformer.setURIResolver(uriResolver);
if (errorListener == null) {
// set our error listener so we can capture errors and report them back on the exchange
transformer.setErrorListener(new DefaultTransformErrorHandler(exchange));
} else {
// use custom error listener
transformer.setErrorListener(errorListener);
}
transformer.clearParameters();
addParameters(transformer, exchange.getProperties());
addParameters(transformer, exchange.getIn().getHeaders());
addParameters(transformer, getParameters());
transformer.setParameter("exchange", exchange);
transformer.setParameter("in", exchange.getIn());
transformer.setParameter("out", exchange.getOut());
}
public static String getXMLasString(Document document) throws TransformerException {
Source source = new DOMSource(document);
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.setParameter(OutputKeys.INDENT, "yes");
xformer.setOutputProperty(OutputKeys.INDENT, "yes");
xformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
Writer outputWriter = new StringWriter();
Result stringOut = new StreamResult(outputWriter);
xformer.transform(source, stringOut);
return outputWriter.toString();
}
public String feed(String sensorId) {
String nt = "";
try {
Sensor sensor = sensorManager.getSpecifiedSensorWithSensorId(sensorId);
if (sensor == null) return null;
String xml = WebServiceURLRetriever.RetrieveFromURL(sensor.getSource());
System.setProperty(
"javax.xml.transform.TransformerFactory", "net.sf.saxon.TransformerFactoryImpl");
TransformerFactory tFactory = TransformerFactory.newInstance();
String xsltPath =
XSLTMapFile.sensordata2xslt.get(SourceType.getSourceType(sensor.getSourceType()));
xsltPath = MyServlet.realPath + xsltPath;
try {
Transformer transformer = tFactory.newTransformer(new StreamSource(new File(xsltPath)));
String id = sensor.getId().substring(sensor.getId().lastIndexOf("/") + 1);
String foi =
Double.toString(sensor.getPlace().getLat()).replace(".", "").replace("-", "")
+ Double.toString(sensor.getPlace().getLng()).replace(".", "").replace("-", "");
transformer.setParameter("sensorId", id);
transformer.setParameter("sourceType", sensor.getSourceType());
transformer.setParameter("sensorType", sensor.getSensorType());
transformer.setParameter("sourceURL", sensor.getSource());
transformer.setParameter("foi", foi);
InputStream inputStream = new ByteArrayInputStream(xml.getBytes("UTF-8"));
Writer outWriter = new StringWriter();
StreamResult result = new StreamResult(outWriter);
transformer.transform(new StreamSource(inputStream), result);
nt = outWriter.toString().trim();
// System.out.println(nt);
sensorManager.insertTriplesToGraph(VirtuosoConstantUtil.sensormasherDataGraphURI, nt);
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
}
return nt;
}
private void setTransformParameters(Transformer transformer, Hashtable paramHash) {
for (Enumeration e = paramHash.keys(); e.hasMoreElements(); ) {
String parameter = (String) e.nextElement();
String value = (String) paramHash.get((Object) parameter);
log.debug(
this.working_for
+ " : Accepting XSLT transform parameter : '"
+ parameter
+ "' with value : '"
+ value
+ "'");
transformer.setParameter(parameter, value);
}
}
/**
* Creates html validation report
*
* @param htmlReportPath path with name of the resulting html report
* @param xmlReport xml validation report file
* @param validationProfile validation profile file
* @throws TransformerException if an unrecoverable error occurs during the course of the
* transformation or
* @throws IOException file system exceptions
*/
public static void writeHTMLReport(String htmlReportPath, File xmlReport, File validationProfile)
throws TransformerException, IOException {
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer =
factory.newTransformer(
new StreamSource(
HTMLReport.class.getClassLoader().getResourceAsStream("HTMLReportStylesheet.xsl")));
transformer.setParameter("profilePath", validationProfile.getAbsolutePath());
transformer.transform(
new StreamSource(xmlReport), new StreamResult(new FileOutputStream(htmlReportPath)));
}
@Test
public void testTransformInitialDoc() throws Exception {
TransformerFactory factory = TransformerFactory.newInstance();
Source styleSheet =
new StreamSource(this.getClass().getClassLoader().getResourceAsStream(STYLESHEET_RESOURCE));
Templates templates = templates = factory.newTemplates(styleSheet);
Transformer transformer = templates.newTransformer();
transformer.setOutputProperty("indent", "yes");
transformer.setParameter("readOnly", "false");
// transformer.setParameter("docType", docType);
// transformer.setParameter("schema", schema);
Source input = new StreamSource(this.getClass().getResourceAsStream(INITIAL_EDOC_XML));
transformer.transform(input, new StreamResult(System.out));
}